TY  - BOOK
AU  - Ojha, N.N.
TI  - Chronicle General Studies: IAS Mains Q&A Paper I to IV 2019-2023
SN  - 9788197146985
U1  - 000 
PY  - 2024///
CY  - Noida
PB  - Chronicle Publication
N1  - UPSC Civil Services 
Topic-Wise PYQ Solved Papers
ER  -